Repeatability and intercorrelations of standard vision tests as a function of age.

PURPOSE We assessed repeatability and intercorrelations of five standard vision tests in subjects with normal vision. METHODS Seventy-eight subjects (aged 21 to 68 years) completed five measurements each of high- and low-contrast visual acuity, near visual acuity and contrast sensitivity (Pelli-Robson chart). RESULTS Except for correlations between high… CONTINUE READING